Struct muse_lang::compiler::syntax::Pattern

pub struct Pattern {
    pub kind: Ranged<PatternKind>,
    pub guard: Option<Ranged<Expression>>,
}

The syntax components of a pattern

Fields

kind: Ranged<PatternKind>

The pattern match.

guard: Option<Ranged<Expression>>

An optional guard to check after the pattern is matched.

Trait Implementations

impl Clone for Pattern

fn clone(&self) -> Pattern

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Pattern

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<Ranged<PatternKind>> for Pattern

fn from(kind: Ranged<PatternKind>) -> Self

Converts to this type from the input type.

impl PartialEq for Pattern

fn eq(&self, other: &Pattern) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl TokenizeInto for Pattern

fn tokenize_into(&self, tokens: &mut VecDeque<Ranged<Token>>)

Tokenize self into tokens.

fn to_tokens(&self) -> VecDeque<Ranged<Token>>

Returns a list of tokens that could be re-parsed to produce this value.

impl StructuralPartialEq for Pattern